What's going on when the computer shuts down and the mouse lights go off?

Optical Mouse is now the mainstream of today, is also the majority of installed users of the first choice, many users in the process of using a number of problems encountered, such as when the computer turned off, but found that the light of the optical mouse is still on, which makes many people puzzled, so want to let it no longer light how to set it? Now small make up to share with you the computer shutdown after the photoelectric mouse light still light how to do it.

Reason Analysis:

The reason for this is that the atx12v power supply is now on the market in order to achieve advanced power management functions, after the computer shutdown did not cut off all the voltage supply, but to retain a group of power supply for the motherboard, so that the hard disk in standby, so when the optical mouse on standby, it will be light lights.

1, press the DELETE key to enter the BIOS setup program, find and choose to enter the "Power Management Setup" interface;

2, find "S3 KB wake-up Function" or the meaning of similar options (such as "Resume on KBC", "Resume on PS/2 Mouse", etc.), and then use the mouse to move the key to "Disable", the USB mouse needs to be "usb Wake-up from S3 "set to Disable".

3, for earlier models of the motherboard may also need to change the motherboard jumper, for some early listing of the old model Board, because the motherboard BIOS function is relatively single, these motherboards can only use jumpers to turn on or off the keyboard mouse boot function, So to turn off the keyboard and mouse boot function we have to change the corresponding jumper connection status, detailed operation method to see the instructions.

Through the above method can most of the computer shutdown after the optical mouse lights still on the problem, in fact, you can choose the most ultimate, the most useful way is to cut off the 220V mains power supply, that is, unplug the power cord or the total switch off the socket, so you can not let the mouse light on and can save standby power consumption, Kill the birds. Hope can help everyone.